JP3629017B2 - アウターループ送信電力制御方法および無線通信装置 - Google Patents

アウターループ送信電力制御方法および無線通信装置 Download PDF

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Publication number
JP3629017B2
JP3629017B2 JP2002239749A JP2002239749A JP3629017B2 JP 3629017 B2 JP3629017 B2 JP 3629017B2 JP 2002239749 A JP2002239749 A JP 2002239749A JP 2002239749 A JP2002239749 A JP 2002239749A JP 3629017 B2 JP3629017 B2 JP 3629017B2
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JP
Japan
Prior art keywords
dedicated channel
dpch
transmission power
dpcch
power control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002239749A
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English (en)
Japanese (ja)
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JP2004080531A (ja
Inventor
昭彦 西尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2002239749A priority Critical patent/JP3629017B2/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to CA002485519A priority patent/CA2485519A1/en
Priority to PCT/JP2003/010334 priority patent/WO2004019517A1/ja
Priority to EP03792683A priority patent/EP1503522A1/de
Priority to US10/514,835 priority patent/US20050186981A1/en
Priority to AU2003257846A priority patent/AU2003257846A1/en
Priority to KR10-2004-7013708A priority patent/KR20040093728A/ko
Priority to CN03805032.3A priority patent/CN1640020A/zh
Publication of JP2004080531A publication Critical patent/JP2004080531A/ja
Application granted granted Critical
Publication of JP3629017B2 publication Critical patent/JP3629017B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2002239749A 2002-08-20 2002-08-20 アウターループ送信電力制御方法および無線通信装置 Expired - Fee Related JP3629017B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2002239749A JP3629017B2 (ja) 2002-08-20 2002-08-20 アウターループ送信電力制御方法および無線通信装置
PCT/JP2003/010334 WO2004019517A1 (ja) 2002-08-20 2003-08-14 アウターループ送信電力制御方法および無線通信装置
EP03792683A EP1503522A1 (de) 2002-08-20 2003-08-14 Sendeleistungsregelverfahren in äusserer schleife und funkkommunikationseinrichtung
US10/514,835 US20050186981A1 (en) 2002-08-20 2003-08-14 Outer loop transmission power control method and radio communication device
CA002485519A CA2485519A1 (en) 2002-08-20 2003-08-14 Outer loop transmission power control method and radio communication device
AU2003257846A AU2003257846A1 (en) 2002-08-20 2003-08-14 Outer loop transmission power control method and radio communication device
KR10-2004-7013708A KR20040093728A (ko) 2002-08-20 2003-08-14 외곽 루프 송신 전력 제어 방법 및 무선 통신 장치
CN03805032.3A CN1640020A (zh) 2002-08-20 2003-08-14 外环发送功率控制方法和无线通讯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002239749A JP3629017B2 (ja) 2002-08-20 2002-08-20 アウターループ送信電力制御方法および無線通信装置

Publications (2)

Publication Number Publication Date
JP2004080531A JP2004080531A (ja) 2004-03-11
JP3629017B2 true JP3629017B2 (ja) 2005-03-16

Family

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Family Applications (1)

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JP2002239749A Expired - Fee Related JP3629017B2 (ja) 2002-08-20 2002-08-20 アウターループ送信電力制御方法および無線通信装置

Country Status (8)

Country Link
US (1) US20050186981A1 (de)
EP (1) EP1503522A1 (de)
JP (1) JP3629017B2 (de)
KR (1) KR20040093728A (de)
CN (1) CN1640020A (de)
AU (1) AU2003257846A1 (de)
CA (1) CA2485519A1 (de)
WO (1) WO2004019517A1 (de)

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JP4367044B2 (ja) 2003-07-23 2009-11-18 日本電気株式会社 通信システムおよび送信電力制御方法
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JP4537485B2 (ja) * 2007-02-07 2010-09-01 シャープ株式会社 通信端末装置、通信制御装置、無線通信システムおよびリソース割り当て要求方法
KR101397135B1 (ko) 2007-03-07 2014-05-22 인터디지탈 테크날러지 코포레이션 이동국의 업링크 전력을 제어하기 위한 결합형 개방 루프/폐쇄 루프 방법
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KR101405974B1 (ko) * 2007-08-16 2014-06-27 엘지전자 주식회사 다중입력 다중출력 시스템에서 코드워드를 전송하는 방법
KR101507785B1 (ko) 2007-08-16 2015-04-03 엘지전자 주식회사 다중 입출력 시스템에서, 채널품질정보를 송신하는 방법
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Also Published As

Publication number Publication date
KR20040093728A (ko) 2004-11-08
AU2003257846A1 (en) 2004-03-11
CN1640020A (zh) 2005-07-13
CA2485519A1 (en) 2004-03-04
WO2004019517A1 (ja) 2004-03-04
JP2004080531A (ja) 2004-03-11
EP1503522A1 (de) 2005-02-02
US20050186981A1 (en) 2005-08-25

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